All 22 episodes from the first season of the US supernatural drama following Portland homicide detective Nick Burkhardt (David Giuntoli), who discovers that he's descended from a line of Grimms, hunters who fight supernatural forces. Able to perceive the unearthly beings around him that nobody else can see, Nick finds himself having to keep the balance between humanity and the mythological creatures of the Grimm world. As he tries to keep his other life a secret from his girlfriend, Juliette (Bitsie Tulloch), and partner, Hank (Russell Hornsby), Nick is aided in his investigations by Monroe (Silas Weir Mitchell), a former Grimm creature himself.